Astrophysicist, gravitational waves and multi-messenger astronomy, working mother, European + 🌍 @ ❤️, British + born in London UK, professor at the University of Potsdam, DESY & German Centre for Astrophysics (DZA); also @GRAPPAcentre at Univ. of Amsterdam.

Astrophysicist. Timer of black holes. Brit in NL. Proto-Butlerian.

Astrophysics -- Researcher at the Flatiron Institute and Columbia University. Enthusiastic about black holes, running and fresh pasta. Part of EHT and LISA.

Official Bluesky account of Professor Bart | Plasma-Astrophysics | Canadian Institute for Theoretical Astrophysics | Toronto

Professor of Astrophysics @ Univ. of Amsterdam. Neutron stars, pulsars, dense matter, X-ray astronomy. Mom, Migrant. "Particles in stars blah blah". Does science with NICER on the International Space Station and schemes for EVEN BIGGER SPACE TELESCOPES.

Professor Astrophysics/Astroparticle Physics @ U Amsterdam. All things black hole, member Event Horizon Telescope, Africa Millimeter Telescope, Cherenkov Telescope Array. Space, sci-fi, cats, music, valve amps, other unabashed geekery. www.seramarkoff.com

official Bluesky account (check username👆) Bugs, feature requests, feedback: support@bsky.app